Put them on power strips- and just turn off the strip it's self. an "off" strip does not draw power.
Don't use your dryer. (My clothes go over the side of my fence.. unless it's elastic based,, those still go in the dryer)
Boil water to make your home seem warmer. Extra water vapor helps you feel the heat more.
Put up heavy curtains and do not allow sunlight in during the daytime (keeps the house cooler)